公开(公告)号：US12105368B2

公开(公告)日：2024-10-01

申请号：US17630494

申请日：2019-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Daehong Kim

IPC: B32B37/12 ,  B32B7/14 ,  B32B17/06 ,  B32B38/00 ,  B32B38/18 ,  G02F1/1333

CPC classification number: G02F1/133325 ,  B32B7/14 ,  B32B17/06 ,  B32B37/1292 ,  B32B38/0012 ,  B32B38/1858 ,  G02F1/133305 ,  G02F1/133331 ,  B32B2457/202 ,  B32B2605/003 ,  G02F1/133314 ,  G02F2201/56 ,  G02F2202/28

Abstract: The present invention provides a curved display device manufacturing method comprising the steps of: coupling a flat display, a transparent adhesive layer, and flat cover glass, thereby manufacturing a flat display assembly; applying an adhesive to the edge of the flat display assembly; seating the flat display assembly on a curved jig; adsorbing the flat display assembly onto the surface of the curved jig by using vacuum holes formed in the curved jig such that the flat display assembly is bent; and coupling a backlight unit to the adhesive-applied area. The step of coupling a backlight unit to the adhesive-applied area comprises a step of curing the adhesive in a state in which the backlight unit is forced against the display assembly such that the display assembly remains bent.

公开(公告)号：US10603843B2

公开(公告)日：2020-03-31

申请号：US15837138

申请日：2017-12-11

Applicant: LG ELECTRONICS INC.

Inventor： Daehong Kim

IPC: B29C65/48 ,  B29C65/00 ,  G02F1/1333 ,  B29L31/34

Abstract: A curved display bonding apparatus includes an upper adsorption mechanism to which a display is adsorbed, a flexible stage having a deformable outer appearance, and a wire stage on which a curved glass is seated, wherein the wire stage includes a plurality of wires, at least some of which are located above the flexible stage, such that the curved glass is seated on outer surfaces of the wires, at least a pair of the plurality of wires are spaced apart from each other, and the plurality of wires are seated on the flexible stage or are spaced apart from the flexible stage.

公开(公告)号：US11226510B2

公开(公告)日：2022-01-18

申请号：US16620449

申请日：2017-08-31

Applicant: LG Electronics Inc.

Inventor： Younghun Kwak ,  Daehong Kim

IPC: G02F1/1333 ,  H05K5/00 ,  H05K5/02

Abstract: The present invention relates to a display assembly comprising: a cover provided with a curved surface formed so as to be bent; a display arranged on the curved surface; an adhesive layer arranged between the cover and the display; and a wall structure which is arranged on the cover and of which one surface is brought into contact with the curved surface and the other surface is brought into contact with a side surface of the adhesive layer, so as to be extendedly formed along the side surface of the adhesive layer.